$(document).ready(function(){
 var maxRows = 7;
$('.paginated-table').each(function() {
    var cTable = $(this);
    var cRows = cTable.find('tr:gt(0)');
    var cRowCount = cRows.size();
    
    if (cRowCount < maxRows) {
        return;
    }

    cRows.each(function(i) {
        $(this).find('td:first').text(function(j, val) {
           return (i + 1) + " - " + val;
        }); 
    });

    cRows.filter(':gt(' + (maxRows - 1) + ')').hide();


    var cPrev = cTable.siblings('.prev');
    var cNext = cTable.siblings('.next');

    cPrev.addClass('disabled');

    cPrev.click(function() {
        var cFirstVisible = cRows.index(cRows.filter(':visible'));
        
        if (cPrev.hasClass('disabled')) {
            return false;
        }
        
        cRows.hide();
        if (cFirstVisible - maxRows - 1 > 0) {
            cRows.filter(':lt(' + cFirstVisible + '):gt(' + (cFirstVisible - maxRows - 1) + ')').show();
        } else {
            cRows.filter(':lt(' + cFirstVisible + ')').show();
        }

        if (cFirstVisible - maxRows <= 0) {
            cPrev.addClass('disabled');
        }
        
        cNext.removeClass('disabled');

        return false;
    });

    cNext.click(function() {
        var cFirstVisible = cRows.index(cRows.filter(':visible'));
        
        if (cNext.hasClass('disabled')) {
            return false;
        }
        
        cRows.hide();
        cRows.filter(':lt(' + (cFirstVisible +2 * maxRows) + '):gt(' + (cFirstVisible + maxRows - 1) + ')').show();

        if (cFirstVisible + 2 * maxRows >= cRows.size()) {
            cNext.addClass('disabled');
        }
        
        cPrev.removeClass('disabled');

        return false;
    });

});
});
